<?php
abstract class XA_XHTML {

	public $class_list = array();
	public $id;



	abstract public function out();



	public function __construct($id = null) {
		$this->id = ($id);
	}



	public function getOutput() {
		return $this->out();
	}



	public function addClass($class) {
		$this->class_list[] = $class;
	}
}
